4100042109972 has 48 divisors (see below), whose sum is σ = 9585849813120. Its totient is φ = 1363956883968.

The previous prime is 4100042109937. The next prime is 4100042109991. The reversal of 4100042109972 is 2799012400014.

It is a self number, because there is not a number n which added to its sum of digits gives 4100042109972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12569128 + ... + 12891200.

It is an arithmetic number, because the mean of its divisors is an integer number (199705204440).

Almost surely, 2^{4100042109972} is an apocalyptic number.

It is an amenable number.

4100042109972 is an abundant number, since it is smaller than the sum of its proper divisors (5485807703148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4100042109972 is a wasteful number, since it uses less digits than its factorization.

4100042109972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324192 (or 324190 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

Adding to 4100042109972 its reverse (2799012400014), we get a palindrome (6899054509986).

The spelling of 4100042109972 in words is "four trillion, one hundred billion, forty-two million, one hundred nine thousand, nine hundred seventy-two".